#include <stdio.h>
main()
{
	int a, b;
	int *pointer_1, *pointer_2;
	a = 100;
	b = 10;
	pointer_1 = &a; /*to assign  a's address to pointer_1*/
	pointer_2 = &b; /* to assign  b's address to pointer_2*/
	printf("%d,%d\n", a, b);
	printf("%d,%d\n", *pointer_1, *pointer_2);
}
